Leg rehabilitation training device

By designing a leg rehabilitation training device including a servo motor, push rod motor and spring, the problem that existing equipment cannot effectively help patients with severe injury is solved, and the promotion of leg blood circulation and improvement of rehabilitation effect is achieved.

CN222723303UActive Publication Date: 2025-04-08LONGCHANG YI TUO TANG HEALTH TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421009210.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-04-08
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

Existing leg rehabilitation training equipment cannot effectively help patients with severe injuries to undergo rehabilitation training, resulting in insignificant rehabilitation effect and prolonged recovery time, and may leave sequelae.

Method used

A leg rehabilitation training device including symmetrical support plates, servo motors, push rod motors, skateboards and springs is designed. Through the cooperation of the servo motors and push rod motors, the lifting and lowering of the legs and movement of different parts are realized, and the clamping force is provided by the springs to promote blood circulation.

Benefits of technology

This device can effectively promote blood circulation in the legs and speed up the rehabilitation process. It is suitable for leg rehabilitation in different parts, reducing dependence on help from others and improving the rehabilitation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of training devices, and discloses a leg rehabilitation training device, including two symmetrically arranged support plates, the tops of the two support plates are fixedly installed with the same bottom plate, the top of the bottom plate is provided with a fixing groove, a servo motor is fixedly installed on the inner wall of one side of the fixing groove, the output shaft of the servo motor extends into the fixing groove and is fixedly installed with a rotating rod, a slide plate is threadedly installed on the rotating rod, the top of the slide plate extends to the outside of the fixing groove and is fixedly installed with a base, two symmetrically arranged connecting plates are fixedly installed on the top of the base, and one side of the connecting plate is provided with a fixing hole. The lower clamping plate can well clamp the leg under the elastic force of the first spring, and at this time, the push rod motor is started, and the output shaft of the push rod motor can drive the base to rise and fall, and the lifting of the base can drive the leg to rise and fall continuously, so that the leg can be continuously exercised, promote blood circulation, and greatly accelerate the rehabilitation of the leg.
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Description

Technical Field

[0001] The utility model relates to the technical field of training devices, in particular to a leg rehabilitation training device. Background Art

[0002] Existing leg rehabilitation training equipment is used for patients with mild leg injuries and certain mobility. However, for those patients with severe leg injuries, they can only rely on others to manually stretch their legs to promote blood circulation for rehabilitation training. However, the effect of this kind of rehabilitation training is not significant, and it also prolongs the recovery time of the legs. If the legs cannot recover for a long time, this will also leave certain sequelae. How to design a leg rehabilitation training device has become a problem that we currently need to solve. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a leg rehabilitation training device to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leg rehabilitation training device, comprising two symmetrically arranged support plates, the tops of the two support plates are fixedly mounted with a same bottom plate, the top of the bottom plate is provided with a fixing groove, a servo motor is fixedly mounted on an inner wall of one side of the fixing groove, the output shaft of the servo motor extends into the fixing groove and is fixedly mounted with a rotating rod, a slide plate is threadedly mounted on the rotating rod, the top of the slide plate extends to the outside of the fixing groove and is fixedly mounted with a base, and two symmetrically arranged connecting plates are fixedly mounted on the top of the base, and one side of the connecting plate is provided with a fixing groove. A fixing hole is provided, a top seat is fixedly installed on the top of the connecting plate, a connecting hole is opened on the top of the top seat, a lifting plate is slidably installed in the connecting hole, connecting seats are fixedly installed on both sides of the lifting plate, connecting grooves are opened on the inner walls of both sides of the connecting hole, one side of the connecting seat extends into the connecting groove, and one end of a first spring is fixedly installed on the top of the connecting seat, and the other end of the first spring is fixedly installed on the inner wall of the connecting groove, the top of the lifting plate extends to the outside of the connecting hole and is fixedly installed with a handle, a vertical plate is provided on the top of the bottom plate, and a back plate is provided on one side of the vertical plate.

[0005] Preferably, the rotating rod is provided with an external thread, a threaded hole is opened on one side of the slide plate, an internal thread is provided on the side wall of the threaded hole, and the internal thread is meshed with the external thread.

[0006] Preferably, a limiting groove is provided on the inner wall of the bottom of the fixing groove, the bottom of the sliding plate extends into the limiting groove and is fixedly installed with a limiting plate, and the limiting plate is slidably installed in the limiting groove.

[0007] Preferably, a motor slot is provided at the top of the slide plate, a push rod motor is fixedly mounted on the bottom inner wall of the motor slot, and an output shaft of the push rod motor is fixedly mounted on the bottom of the base.

[0008] Preferably, a lower clamping ring is provided on the top of the base, a lower clamping plate is provided on the lower clamping ring, an upper clamping ring is provided on the bottom of the lifting plate, an upper clamping ring is provided on the bottom of the upper clamping ring, and a plurality of second springs are provided between the upper clamping plate and the lower clamping plate.

[0009] Preferably, the number of the second springs is five to ten, and the five to ten second springs are arranged at equal intervals.

[0010] The utility model provides a leg rehabilitation training device, which has the following beneficial effects:

[0011] First: by pulling the handle, the handle can move the upper splint, and then the leg is placed on the lower splint through the fixing hole. At this time, the handle is released, so that the lower splint can clamp the leg well under the elastic force of the first spring, and then the push rod motor is started, and the output shaft of the push rod motor can drive the base to rise and fall, and the lifting of the base can drive the legs to rise and fall continuously, so that the legs can continue to exercise, promote blood circulation, and greatly accelerate the recovery of the legs.

[0012] Second: by starting the servo motor, the output shaft of the servo motor can drive the skateboard to move continuously. The continuous movement of the skateboard can change the positions of the upper splint and the lower splint, thereby facilitating good exercise of different parts of the leg, making it easier for people to recover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure diagram of the utility model is as follows:

[0014] Figure 2 It is an enlarged structural schematic diagram of part A in the utility model;

[0015] Figure 3 It is a side view of the upper splint and the lower splint;

[0016] Figure 4 for Figure 1 main view.

[0017] In the figure: 1. support plate; 2. bottom plate; 3. fixing groove; 4. servo motor; 5. rotating rod; 6. slide plate; 7. limit plate; 8. push rod motor; 9. base; 10. vertical plate; 11. back plate; 12. connecting plate; 13. fixing hole; 14. lower clamping ring; 15. top seat; 16. lower clamping plate; 17. upper clamping ring; 18. upper clamping plate; 19. first spring; 20. lifting plate; 21. connecting seat; 22. second spring; 23. handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. Example

[0021] like Figure 1-4As shown, the utility model provides a technical solution: a leg rehabilitation training device, comprising two symmetrically arranged support plates 1, the tops of the two support plates 1 are fixedly installed with a same bottom plate 2, the top of the bottom plate 2 is provided with a fixing groove 3, a servo motor 4 is fixedly installed on the inner wall of one side of the fixing groove 3, the output shaft of the servo motor 4 extends into the fixing groove 3 and is fixedly installed with a rotating rod 5, a slide plate 6 is threadedly installed on the rotating rod 5, the top of the slide plate 6 extends to the outside of the fixing groove 3 and is fixedly installed with a base 9, and two symmetrically arranged connecting plates 12 are fixedly installed on the top of the base 9, and a fixing hole 1 is provided on one side of the connecting plate 12 3. A top seat 15 is fixedly installed on the top of the connecting plate 12, a connecting hole is opened on the top of the top seat 15, a lifting plate 20 is slidably installed in the connecting hole, connecting seats 21 are fixedly installed on both sides of the lifting plate 20, connecting grooves are opened on the inner walls of both sides of the connecting hole, one side of the connecting seat 21 extends into the connecting groove, and one end of the first spring 19 is fixedly installed on the top of the connecting seat 21, and the other end of the first spring 19 is fixedly installed on the inner wall of the connecting groove, the top of the lifting plate 20 extends to the outside of the connecting hole and is fixedly installed with a handle 23, a vertical plate 10 is provided on the top of the bottom plate 2, and a backing plate 11 is provided on one side of the vertical plate 10.

[0022] Specifically, an external thread is provided on the rotating rod 5, a threaded hole is opened on one side of the slide plate 6, and an internal thread is provided on the side wall of the threaded hole. The internal thread is meshed with the external thread. Through the setting of the threaded structure, the slide plate 6 can continuously move on the rotating rod 5 when the rotating rod 5 rotates.

[0023] Specifically, a limiting groove is provided on the bottom inner wall of the fixing groove 3, the bottom of the slide plate 6 extends into the limiting groove and a limiting plate 7 is fixedly installed, and the limiting plate 7 is slidably installed in the limiting groove. Through the setting of the limiting groove, the slide plate 6 can be well limited when it slides.

[0024] Specifically, a motor slot is opened at the top of the skateboard 6, and a push rod motor 8 is fixedly installed on the bottom inner wall of the motor slot. The output shaft of the push rod motor 8 is fixedly installed at the bottom of the base 9. Through the setting of the push rod motor 8, when the push rod motor 8 is started, the legs can continuously rotate.

[0025] Specifically, a lower clamping ring 14 is provided on the top of the base 9, a lower clamping plate 16 is provided on the lower clamping ring 14, an upper clamping ring 17 is provided on the bottom of the lifting plate 20, an upper clamping plate 18 is provided on the bottom of the upper clamping ring 17, and a plurality of second springs 22 are provided between the upper clamping plate 18 and the lower clamping plate 16. The arrangement of the upper clamping plate 18 and the lower clamping plate 16 can well clamp the legs.

[0026] Specifically, the number of the second springs 22 is five to ten, and the five to ten second springs 22 are arranged at equal intervals. The arrangement of the plurality of second springs 22 can make the legs more firmly clamped.

[0027] The working process of the utility model is as follows: pull the handle 23, the handle 23 can make the upper splint 18 move, at this time, place the leg on the lower splint 16 through the fixing hole 13, and release the handle 23 at this time, so that the lower splint 16 can clamp the leg well under the elastic force of the first spring 19, and start the push rod motor 8 at this time, the output shaft of the push rod motor 8 can drive the base 9 to rise and fall, and the lifting of the base 9 can drive the legs to rise and fall continuously, so that the legs can be continuously exercised, blood circulation is promoted, and leg rehabilitation is greatly accelerated, and by starting the servo motor 4, the output shaft of the servo motor 4 can drive the slide plate 6 to move continuously, and the continuous movement of the slide plate 6 can change the position of the upper splint 18 and the lower splint 16, so as to facilitate good exercise of different parts of the legs, thereby making it more convenient for people to recover.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leg rehabilitation training device, comprising two symmetrically arranged support plates (1), characterized in that: The tops of the two support plates (1) are fixedly mounted with a same bottom plate (2), the top of the bottom plate (2) is provided with a fixing groove (3), a servo motor (4) is fixedly mounted on an inner wall of one side of the fixing groove (3), an output shaft of the servo motor (4) extends into the fixing groove (3) and is fixedly mounted with a rotating rod (5), a slide plate (6) is threadedly mounted on the rotating rod (5), the top of the slide plate (6) extends to the outside of the fixing groove (3) and is fixedly mounted with a base (9), two symmetrically arranged connecting plates (12) are fixedly mounted on the top of the base (9), one side of the connecting plate (12) is provided with a fixing hole (13), and a top seat (12) is fixedly mounted on the top of the connecting plate (12) 15), a connection hole is provided at the top of the top seat (15), a lifting plate (20) is slidably installed in the connection hole, connection seats (21) are fixedly installed on both sides of the lifting plate (20), connection grooves are provided on the inner walls of both sides of the connection hole, one side of the connection seat (21) extends into the connection groove, and one end of a first spring (19) is fixedly installed on the top of the connection seat (21), and the other end of the first spring (19) is fixedly installed on the inner wall of the connection groove, the top of the lifting plate (20) extends to the outside of the connection hole and is fixedly installed with a handle (23), the top of the bottom plate (2) is provided with a vertical plate (10), and one side of the vertical plate (10) is provided with a backing plate (11).

2. A leg rehabilitation training device according to claim 1, characterized in that: The rotating rod (5) is provided with an external thread, a threaded hole is provided on one side of the sliding plate (6), an internal thread is provided on the side wall of the threaded hole, and the internal thread is meshed with the external thread.

3. A leg rehabilitation training device according to claim 1, characterized in that: A limiting groove is provided on the inner wall of the bottom of the fixing groove (3), the bottom of the sliding plate (6) extends into the limiting groove and a limiting plate (7) is fixedly mounted thereon, and the limiting plate (7) is slidably mounted in the limiting groove.

4. A leg rehabilitation training device according to claim 1, characterized in that: A motor slot is provided at the top of the slide plate (6), a push rod motor (8) is fixedly mounted on the inner wall at the bottom of the motor slot, and an output shaft of the push rod motor (8) is fixedly mounted on the bottom of the base (9).

5. The leg rehabilitation training device according to claim 1, characterized in that: A lower clamping ring (14) is provided on the top of the base (9), a lower clamping plate (16) is provided on the lower clamping ring (14), an upper clamping ring (17) is provided on the bottom of the lifting plate (20), an upper clamping plate (18) is provided on the bottom of the upper clamping ring (17), a plurality of second springs (22) are provided between the upper clamping plate (18) and the lower clamping plate (16), the number of the second springs (22) is five to ten, and the five to ten second springs (22) are arranged at equal intervals.